Marriott hotel family commits $100M to Mayo Clinic expansion

Longtime Marriott chief executive and his wife formed close bond with Mayo Clinic after their daughter received a lifesaving heart surgery in 1962.

The Minnesota Star Tribune
February 6, 2026 at 1:00PM
A rendering of an atrium and welcome center at the expanded Mayo Clinic campus is being named after the Marriott family in honor of a $100 million gift. (Mayo Clinic)

The family that founded and grew the Marriott hotel chain into a global brand is donating $100 million through its charitable foundations to support Mayo Clinic’s expansion and investment in clinical space and technologies in Rochester.

The gift is among the largest in Mayo’s history and builds on a relationship that began in 1962 when the daughter of Bill and Donna Marriott received a relatively new and lifesaving heart surgery.

“Our family’s relationship with Mayo Clinic has always been personal,” Bill Marriott said in a Mayo news release announcing the gift. “We have seen firsthand how Mayo changes lives.”

Mayo in 2023 unveiled its $5 billion project to improve convenience and care for patients traveling worldwide to the Rochester campus. The project is simultaneously reshaping the Rochester skyline and streamlining the spaghetti layout of medical buildings across the campus.

A two-story welcome center at the heart of the project is being named the Marriott Family Atrium in recognition of the gift.

Bill Marriott, the longtime chief executive of Marriott Corp., served on Mayo’s board of trustees and helped guide the health system through a fundraising campaign that ended in 2009.

His late wife, Donna, had co-chaired a leadership council of Mayo supporters and benefactors in Washington, D.C. One of the foundations providing the Mayo gift is in their name while the other honors Bill’s late parents, Marriott co-founders J. Willard and Alice Marriott.

Marriott’s global chain of more than 9,000 hotels and rental properties includes a hotel that is directly attached to the Mayo campus. Mayo’s president and chief executive, Dr. Gianrico Farrugia, called the Marriotts “extraordinary advocates” for the health system.

This rendering shows a street-level view of Mayo Clinic's planned expansion in Rochester. The image was provided by Mayo Clinic. (DBOX)

Demolition and preparation of five construction sites started in 2025 as part of the project, known as “Bold. Forward. Unbound.” A Mayo timetable calls for new parking structures and arrival areas to open later this year.

A centerpiece of the project is new clinical space that will extend westward via glass-filled walkways from the Gonda Building, the recognizable Mayo tower with its valet entrance and marble-filled lobby. A key goal at the outset was to use wireless and wearable technologies to monitor the health of patients and to treat them in one location rather than transferring them around campus for tests and referrals.

about the writer

about the writer

Jeremy Olson

Reporter

Jeremy Olson is a Pulitzer Prize-winning reporter covering health care for the Star Tribune. Trained in investigative and computer-assisted reporting, Olson has covered politics, social services, and family issues.

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Longtime Marriott chief executive and his wife formed close bond with Mayo Clinic after their daughter received a lifesaving heart surgery in 1962.

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